Top Inventors at Tokyo Weld Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Tomoyuki Kojima | 5 |
| 2 | Masamichi Tsuchiya | 4 |
| 3 | Fukashi Ogasawara | 3 |
| #4 | Hiroaki Abe | 2 |
| #5 | Hiroyuki Nabae | 2 |
| #6 | Isao Kobayashi | 2 |
| #7 | Minoru Chiba | 2 |
| #8 | Shigeru Matsukawa | 2 |
| #9 | Toshiro Higuchi | 2 |
| #10 | Akira Saito | 2 |
| #11 | Hiroaki Chaki | 1 |
| #12 | Kiminori Atsumi | 1 |
| #13 | Koji Takahashi | 1 |
| #14 | Masayuki Nishida | 1 |
| #15 | Noritoshi Nakanishi | 1 |
| #16 | Takahiko Iwazaki | 1 |
| #17 | Takamasa NAGASAWA | 1 |
| #18 | Takayuki Yamauchi | 1 |
| #19 | Yasuo Matsuoka | 1 |
| #20 | Yoshihiko Yokoyama | 1 |
| #21 | Akira Takeoka | 1 |